HA28 — SUPPORT,STRUCTURAL COMPONENT,AIR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

HA28: SUPPORT,STRUCTURAL COMPONENT,AIR.

SUPPORT,STRUCTURAL COMPONENT,AIR. Key specifications include length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: ALUMINUM ALLOY 2024, overall_width: 1.250 INCHES NOMINAL IN, heat_treatment: O-ANNEALED, overall_height: 1.000 INCHES NOMINAL IN, first_tip_style: RIGHT QUARTER RADIUS. This part is cataloged in the U.S.

Government catalog under NSN 9540-00-540-5948, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

HA28

NSN: 9540-00-540-5948
FSC: 9540 — Structural Shapes, Nonferrous Base Metal
CAGE: 10383 — KAISER ALUMINUM AND CHEMICAL CORP TRENTWOOD WORKS-MARKETING DEPT (USA)

SPECIFICATIONS

length	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
material	ALUMINUM ALLOY 2024
overall_width	1.250 INCHES NOMINAL IN
heat_treatment	O-ANNEALED
overall_height	1.000 INCHES NOMINAL IN
first_tip_style	RIGHT QUARTER RADIUS
first_tip_radius	0.063 INCHES NOMINAL IN
second_tip_style	UPPER RADIUS
basic_shape_style	ANGLE
left_inside_angle	90.0 DEGREES NOMINAL
second_tip_radius	0.063 INCHES NOMINAL IN
fabrication_method	EXTRUDED
NSN	9540-00-540-5948

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT

•

BASE FLANGE THICKNESS: 0.063 INCHES NOMINAL IN

•

HEAT TREATMENT: O-ANNEALED

•

FIRST TIP RADIUS: 0.063 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE

•

LEFT SIDE FLANGE THICKNESS: 0.063 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.000 INCHES NOMINAL IN
LENGTH	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
BASE FLANGE THICKNESS	0.063 INCHES NOMINAL IN
HEAT TREATMENT	O-ANNEALED
FIRST TIP RADIUS	0.063 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL WIDTH	1.250 INCHES NOMINAL IN
LEFT SIDE FLANGE THICKNESS	0.063 INCHES NOMINAL IN
SECOND TIP RADIUS	0.063 INCHES NOMINAL IN
BASIC SHAPE STYLE	ANGLE

SUBSTITUTES & CROSS-REFERENCES 7

10134-1204Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AMS-QQ-A-200/3Reference document

Same NSN cross-reference

Reference document — Secondary reference

QQ-A-200/3Reference document

Same NSN cross-reference

Reference document — Secondary reference

AND10134-1204/QQ-A-200/3-TOReference document

Same NSN cross-reference

Reference document — Secondary reference

AND10134-1204Reference document

Same NSN cross-reference

Reference document — Identification reference

ASTM B221Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is HA28?

HA28 is a SUPPORT,STRUCTURAL COMPONENT,AIR.

What parts can replace HA28?

There are 7 known substitutes for HA28: 10134-1204, AMS-QQ-A-200/3, QQ-A-200/3 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for HA28?

HA28 is cataloged in the U.S. Government catalog under NSN 9540-00-540-5948. This indicates validated use in U.S. government and defense supply chains.

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HA28 — SUPPORT,STRUCTURAL COMPONENT,AIR

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